Lens barrel, photographic apparatus, and optical apparatus
    61.
    发明授权
    Lens barrel, photographic apparatus, and optical apparatus 有权
    镜筒,照相装置和光学装置

    公开(公告)号:US07102831B2

    公开(公告)日:2006-09-05

    申请号:US10967670

    申请日:2004-10-19

    IPC分类号: G02B15/14 G03B5/02

    CPC分类号: G02B7/102 G02B7/021

    摘要: A lens barrel has its collapsed length that can be further decreased by removing unnecessary space and bringing lens groups close to each other and a photographic apparatus incorporates the lens barrel. When the lens barrel is collapsed, at least a fourth lens group is retracted from a photographic optical axis by an advance/retract mechanism. In that case, a first lens group and third lens group are aligned along the optical axis and stuffed into the lens barrel, the fourth lens group is placed on the top, bottom, right, or left side of these lenses, and a second lens group is placed on the top, bottom, right, or left side of the first and third lens groups. This reduces the length of the lens barrel. During extension, the second and fourth lens groups are advanced onto the photographic optical axis by the advance/retract mechanism to extend the lens barrel greatly.

    摘要翻译: 镜筒具有其折叠长度,可以通过去除不必要的空间并使透镜组彼此靠近并且照相装置结合透镜镜筒来进一步减小。 当镜筒折叠时,至少第四透镜组通过前进/后退机构从摄影光轴缩回。 在这种情况下,第一透镜组和第三透镜组沿着光轴排列并填充到透镜镜筒中,第四透镜组被放置在这些透镜的顶部,底部,右侧或左侧,并且第二透镜 组放置在第一和第三透镜组的顶部,底部,右侧或左侧。 这减少了镜筒的长度。 在延伸期间,第二透镜组和第四透镜组通过前进/后退机构前进到摄影光轴上,以大大延长镜筒。

    Selfluminous device
    62.
    发明申请
    Selfluminous device 有权
    发光装置

    公开(公告)号:US20060133073A1

    公开(公告)日:2006-06-22

    申请号:US10552255

    申请日:2004-04-20

    IPC分类号: F21L13/00

    摘要: A self light-emitting device 1 has spherical photo-electric converting elements 2 that have a substantially spherical acceptance surface, respectively; a light emitting diode 3 that emits light using electric power generated by the spherical photo-electric converting elements 2; a control circuit 5; and a sealing member 4 that integrates the spherical photo-electric converting elements 2, the light emitting diode 3 and the control circuit 5. The control circuit 5 is equipped with a light emitting control circuit where a photo-detecting sensor 23 is incorporated, a charge control circuit and a condenser. Since the acceptance surface of the spherical photo-electric converting elements 2 is substantially spherical, electric power is generated due to incidental light from any angle. Since the sealing member 4 integrates the constructional elements, so the device is difficult to damage.

    摘要翻译: 自发光装置1具有分别具有大致球形的接收面的球面光电转换元件2。 使用由球面光电转换元件2产生的电力发光的发光二极管3; 控制电路5; 以及集成了球面光电转换元件2,发光二极管3和控制电路5的密封构件4.控制电路5配备有发光控制电路,其中结合有光检测传感器23, 充电控制电路和冷凝器。 由于球面光电转换元件2的接受表面基本上是球形的,所以由于来自任何角度的附带光产生电力。 由于密封构件4集成了构造元件,因此该装置难以损坏。

    Lens barrel and image taking apparatus
    63.
    发明申请
    Lens barrel and image taking apparatus 失效
    镜筒和摄像装置

    公开(公告)号:US20050185289A1

    公开(公告)日:2005-08-25

    申请号:US10967329

    申请日:2004-10-19

    CPC分类号: G02B15/14 G02B7/102

    摘要: A lens barrel has its length which is reduced by dispensing with guide rods or a travel mechanism long extending from a base which fixes an image pickup device. The optical axes of multiple lens groups can be easily aligned. An image taking apparatus has its body which has the lens barrel incorporated into it. A second lens group, third lens group and, via the travel mechanism, a fourth lens group are supported by a straight-ahead key ring, and the straight-ahead key ring also supports a front tube holding the first lens group. A zoom motor and a focus motor are also supported by the straight-ahead key ring.

    摘要翻译: 透镜筒的长度通过分配引导杆或从固定图像拾取装置的基部延伸的行进机构而减小。 多个透镜组的光轴可以很容易对准。 图像摄取装置具有其内装有镜筒的主体。 第二透镜组,第三透镜​​组,并且经由行进机构,第四透镜组由直线键环支撑,并且直线键环还支撑保持第一透镜组的前管。 直线键环也支持变焦电机和对焦电机。

    Zoom lens and optical instrument using the same

    公开(公告)号:US06671104B2

    公开(公告)日:2003-12-30

    申请号:US10016115

    申请日:2001-12-17

    申请人: Hiroshi Endo

    发明人: Hiroshi Endo

    IPC分类号: G02B1514

    CPC分类号: G02B15/177

    摘要: A negative-lead type zoom lens has a diffractive optical element and is led by a lens unit having a negative optical power. In this zoom lens, various kinds of aberration including chromatic aberration are excellently corrected by properly setting the lens configuration of each lens unit so as to achieve high optical performance over the entire range of a variable power while the entire lens system is miniaturized and designed to have a wide angle. The zoom lens according to the present invention is suitable for a zoom lens with a wide angle including a wide-angle region that is a focal length of substantially 28 mm on a 35 mm single lens reflex camera basis.

    Windowpane antenna apparatus for vehicles
    66.
    发明授权
    Windowpane antenna apparatus for vehicles 失效
    车窗天窗装置

    公开(公告)号:US06211832B1

    公开(公告)日:2001-04-03

    申请号:US09405238

    申请日:1999-09-24

    IPC分类号: H01Q132

    CPC分类号: H01Q13/10 H01Q1/1278

    摘要: A windowpane antenna apparatus for vehicles according to the present invention includes a defogger mounted on a window of a vehicle, for defogging the window, means for causing the defogger to serve as a slot antenna, and a driven antenna arranged close and opposite to the defogger with a given gap therebetween in such a manner that one side of the driven antenna is mutually coupled to one side of the defogger.

    摘要翻译: 根据本发明的用于车辆的窗玻璃天线装置包括安装在车窗上的除雾器,用于使窗户脱雾,用于使除雾器用作缝隙天线的装置,以及与除雾器紧密相对设置的从动天线 其间具有给定的间隙,使得从动天线的一侧相互耦合到除雾器的一侧。

    Counter balance valve
    67.
    发明授权
    Counter balance valve 有权
    平衡阀

    公开(公告)号:US6029689A

    公开(公告)日:2000-02-29

    申请号:US174603

    申请日:1998-10-19

    摘要: A communication area of a left pressure reception chamber, a pressure reception chamber, a right pressure reception chamber and another pressure reception chamber for moving a spool to first and second positions with a first pump port and a second pump port is made large at the beginning of a stroke, small at the intermediate of the stroke and medium at the end of the stroke so as to return the spool from the first and second positions to the neutral position in a short time while preventing cavitation from occurring. While the volume of the pressure reception chamber located opposite to the moving direction of the spool is prevented from changing, the spool is moved slowly in the above-described opposite direction. Thus, the spool is prevented from making an over-stroke and also prevented from having a hunching even if a return pressure oil has a large change in pressure.

    摘要翻译: 左侧压力接收室,受压室,右侧压力接收室和另一个压力接收室的通信区域,用于将卷轴移动到具有第一泵口和第二泵口的第一位置和第二位置开始变大 在行程结束时在行程和介质的中间处小的行程,以便在短时间内将阀芯从第一和第二位置返回到中立位置,同时防止发生气蚀。 虽然防止了与卷轴的移动方向相反的压力接收室的体积改变,但是卷轴在上述相反的方向上缓慢移动。 因此,即使返回压力油具有较大的压力变化,也可以防止阀芯产生过冲程,并且也防止阀芯产生冲击。

    Magnetic field source movable phantom head
    69.
    发明授权
    Magnetic field source movable phantom head 失效
    磁场源可移动幻影头

    公开(公告)号:US5938598A

    公开(公告)日:1999-08-17

    申请号:US816576

    申请日:1997-03-13

    IPC分类号: A61B5/05 G09B23/28

    CPC分类号: G09B23/286

    摘要: A magnetic field source movable type phantom head has a vessel filled with physiologic saline. The vessel preferably has an inner contour corresponding to an outer contour of a cerebrum of a patient to be tested. An electrode support tube has electrodes at one end. The electrodes are arranged within the vessel and movable at least in a vertical direction toward a center of the vessel as guided by a guiding and fixing device which guides the electrode support tube in a liquid tight fashion and fixes at a predetermined position. A position of the electrode support tube is measured to determine a position of the magnetic field source in the vessel.

    摘要翻译: 磁场源可移动型幻影头具有充满生理盐水的容器。 容器优选具有对应于待测试患者的大脑的外部轮廓的内部轮廓。 电极支撑管的一端具有电极。 电极布置在容器内,并且可通过引导和固定装置的方式朝向容器的中心至少沿垂直方向移动,引导和固定装置以液密方式引导电极支撑管并固定在预定位置。 测量电极支撑管的位置以确定容器中的磁场源的位置。

    Zoom lens
    70.
    发明授权
    Zoom lens 失效
    变焦镜头

    公开(公告)号:US5585969A

    公开(公告)日:1996-12-17

    申请号:US344641

    申请日:1994-11-18

    申请人: Hiroshi Endo

    发明人: Hiroshi Endo

    CPC分类号: G02B15/173

    摘要: A zoom lens includes a first lens group having a positive refracting power, a second lens group having a negative refracting power, a third lens group having a positive refracting power, a fourth lens group having a negative refracting power, and a fifth lens group having a positive refracting power in this order from the object side in order to perform zooming by varying the distance between the lens groups, the fifth lens having at least one positive lens and a cemented lens which has a negative refractive index as a whole, its positive lens being cemented to its negative lens, and the cemented surface being convex on the image side.

    摘要翻译: 变焦透镜包括具有正折射率的第一透镜组,具有负折射光焦度的第二透镜组,具有正折射率的第三透镜组,具有负折射光焦度的第四透镜组,以及具有负折射光焦度的第五透镜组, 为了通过改变透镜组之间的距离进行变焦,具有至少一个正透镜的第五透镜和整体具有负折射率的胶合透镜的正折射能力为正, 透镜粘合到其负透镜上,并且胶合表面在图像侧是凸的。